/*
 * Copyright (c) 2011-2018, Meituan Dianping. All Rights Reserved.
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dianping.cat.report.graph;

import junit.framework.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.unidal.lookup.ComponentTestCase;

import com.dianping.cat.report.graph.svg.ValueTranslater;

@RunWith(JUnit4.class)
public class ValueTranslaterTest extends ComponentTestCase {
	@Test
	public void test() throws Exception {
		check(1000, 123, 456, 247, 473, 976, 236);
		check(5, 1, 3, 5);
		check(0.5, 0.1, 0.3, 0.4);
		check(0.25, 0.01, 0.2, 0.1);

	}

	void check(double expected, double... values) throws Exception {
		ValueTranslater translater = lookup(ValueTranslater.class);

		Assert.assertEquals(expected, translater.getMaxValue(values));
	}
}
